import Vue from 'vue'
import VueRouter from 'vue-router'
import Home from '../components/Home.vue'
import Login from '../components/Login.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import GoodsList from '../components/goods/List.vue'
import Add from '../components/goods/Add.vue'
import Order from '../components/order/Order.vue'
import Report from '../components/report/Report.vue'
import { orderBy } from 'lodash'
Vue.use(VueRouter)

const routes = [
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    name: 'Home',
    component: Home,
    redirect: '/welcome',
    children: [
      {
        path: '/welcome',
        name: 'Welcome',
        component: Welcome
      },
      {
        path: '/users',
        name: 'Users',
        component: Users
      },
      {
        path: '/rights',
        name: 'Rights',
        component: Rights
      },
      {
        path: '/roles',
        name: 'Roles',
        component: Roles
      },
      {
        path: '/categories',
        name: 'Cate',
        component: Cate
      },
      {
        path: '/params',
        name: 'Params',
        component: Params
      },
      {
        path: '/goods',
        name: 'GoodsList',
        component: GoodsList
      },
      {
        path: '/goods/Add',
        name: 'Add',
        component: Add
      },
      {
        path: '/orders',
        name: 'Order',
        component: Order
      },
      {
        path: '/reports',
        name: 'Report' ,
        component: Report
      }
    ]
  },
  {
    path: '/about',
    name: 'About',
    // route level code-splitting
    // this generates a separate chunk (about.[hash].js) for this route
    // which is lazy-loaded when the route is visited.
    component: () => import(/* webpackChunkName: "about" */ '../views/About.vue')
  },
]

const router = new VueRouter({
  routes
})
//挂载路由导航守卫
//如果用户直接通过地址栏访问其他页面，那直接跳转到Login页面
router.beforeEach((to,from,next)=> {
     if(to.path === "/login") return next();
     //获取token
    const tokenStr = window.sessionStorage.getItem("token");
    if(!tokenStr) return next("./login");
    next();
   
})
export default router
